Hi yall, just joined the forum. I've had a dragon, dubbed Tucker, for a few years now but I think it's about time I get some assistance from people who know what they're doing. Lately Tucker has been VERY inactive and lays on this hammock thing I got him a couple months ago. I thought at first the inactivity was due to the enclosure not being roomy enough so I fabricated an extension of sorts to put on top, which adds about 19 gallons to the existing 35 gallon tank. After putting the extension on, it seems like Tucker is even less active than before! He used to occasionally go to the glass and surf on it, and I usually took him out for a bit. Now he seems to lay on his hammock 24/7. That got me thinking it could be do to the lack of heat, since the only real heating device is a screw-in ceramic heater, within the single lamp. The double lamp contains a regular light bulb and a UV light. So the lower part is probably a bit too cold for him. I would have gotten something to add more heat by now. The only problem is, I have no idea what will suffice. What can be put in or around the lower part of the enclosure that will produce enough heat for Tucker? I thought of maybe one of those heating pads people put on the bottom or sides of glass, but that doesn't seem like it would produce enough heat.